During its eight years of captivity by the members of Kalandar community, doctors recall the bear had been through torture like piercing of a red-hot iron poker through its soft muzzle to tie a rope around and keep it under control.

Kalandar community was a nomadic community, now largely settled, which used to tame bears for a living.

"Over the years we've seen his physical wound heal because of vet care, but the psychological trauma took much longer to heal. After seven years, there's now a noticeable decline in its stereotypical behaviour, which is indicative of gradual recovery from his traumatic past.

"We provide them enrichment that stimulates the natural instincts, coupled with healthy nutritious diet and large spaces to roam and interact with other bears... that has helped him recover over the last seven years," Kadambari Atri from Wildlife SOS told IANS.

Raju now lives at the Bannerghatta Bear Rescue Centre

The practice of dancing bears was made illegal in India when the Wildlife Protection Act of 1972 came into effect. However, it wasn't until at least 2009 that the last dancing bear was taken off the street and liberated.

"Like most sloth bears who were subjected to brutality, Raju's muzzle wound was never allowed to heal and his Kalandar master would tug on the rope to make him dance and jump from the pain to entertain the masses," said Geeta Seshamani, Co-founder and Secretary of Wildlife SOS.

"Undernourished and weighing less than 60 kg at that time of rescue, Raju was in a pitiable state," said Arun A. Sha, Director-Research and Veterinary Operations, Wildlife SOS.

According to Kartick Satyanarayan, Co-Founder and Chairman of Wildlife SOS, upliftment of Kalandar community, through education and training for alternative occupations, was the key to end the cruel practice of bear-dancing and protection of the indigenous species.

(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)